A few different plants to ID

[Stubbornhillfarm]

This is a stretch for me because I know of Sweedish Ivy only to be an indoor plant, but after a second look, could #2 be Sweedish Ivy?

 

[Carol Dee]

#2 looks alot like what we call Creeping Charlie. It spreads like wildfire! When it blooms it will have a small periwinkle blue flower. Shaped a bit like a snapdragon.

 

[so lucky]

#4 looks like tomato starts to me. They sometimes come up in bunches like that if tomatoes are left on the ground over winter. I agree that #2 looks like creeping Charlie weed. If that is what it is, it is bad news.

 

[annageckos]

#2 looks alot like what we call Creeping Charlie. It spreads like wildfire! When it blooms it will have a small periwinkle blue flower. Shaped a bit like a snapdragon.

That's what I was thinking too. I have the stuff all over, ugg. Hate that plant. Luckily it is easy to pull, but grows so fast. I would start pulling now.